421 × 673

Prime Factor Structure

Factorization String 421 × 673

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 284,428

Proper Divisor Sum 1,095

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #283303 ← → #283369

1 421 673 283,333

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

283,333 850,000 425,000 212,500 106,250 53,125 159,376 79,688 39,844 19,922 9,961 29,884 14,942 7,471 22,414 11,207 33,622 16,811 50,434 25,217 75,652 37,826 18,913 56,740 28,370 14,185 42,556 21,278 10,639 31,918 15,959 47,878 23,939 71,818 35,909 107,728 53,864 26,932 13,466 6,733 20,200 10,100 5,050 2,525 7,576 3,788 1,894 947 2,842 1,421 4,264 2,132 1,066 533 1,600 800 400 200 100 50

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.